Definition: In this task, you are given an input list A. You need to extract and sort the unique digits used in the list in ascending order. Return -1 if there is no digit in the list.
Input: ['z', '143', 'l', '269', 'v', 'r', 'p', '415', '157', '53', '235']

1, 2, 3, 4, 5, 6, 7, 9